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1、The undersea world is very beautiful.Now more and more people want to dive in the water to find the secrets there.Scuba diving is a new sport today.It can take you into a wonderful undersea world.You will find many strange animals in the sea.Some are as large as a school bus.Many sea animals give ou
2、t light in the dark and some have sharp teeth.During the day，there is enough light.Here，under the sea，everything is blue and green.When fishes swim nearby，you can catch them with your hands.If you have bottles of air on your back，you can stay in deep water for a long time.However，you cant dive too d
3、eep，and you must be very careful when you dive in deep water.The deep sea is not an easy place to live in.Its cold，and its dark，too.The deeper it is，the less sunlight there is.At about 3,000 feet，there is no light at all.It is very dark in the sea.Many fishes have no eyes.Some have big eyes.A few ha
4、ve eyes on one side.Besides the cold and the darkness，deepsea animals face a third dangerother animals.Animals eat！They must find food to eat.Many animals eat plants.However，some animals eat meat.This means these sea animals have two big jobs.They need to find animals as food，and they have to try no
5、t to become other animals meal.根据上文完成下列各题1How many dangers will animals meet in the deep sea? 2What should you do if you want to stay in deep water for a long time? 3What do the two big jobs the sea animals have? Period OneWarmup & Lesson 1The Spirit of Explorers.重点单词1 adj.令人惊恐的，骇人的 v使惊吓 adj.害怕的2 n精
6、神3 n探险家 v探险；探讨4 n航海；航空5 n祖先，祖宗6 vt.说服，劝服7 adj.不知道的，未知的8 adv.最终，终于9 n讲授，演讲10 vi.道歉.重点短语1long 很久以前2 sail启航3according 根据，依照4get trouble陷入麻烦，陷入困境5make it 到达6 search of寻找，寻求7be known 作为而出名，被称为.重点句式1不定式短语作后置定语The Vikings were the first Europeans (reach) America.北欧海盗是第一批到达美洲的欧洲人。2before引导的时间状语从句They achiev
7、ed this long .早在哥伦布启航之前，他们就已经到达那里了。3find宾语宾补Biarni was hoping to join his father who was with Eric，but he was blown off course and .比阿尼希望加入跟埃里克一起的他爸爸的行列，但他被吹离了航线，并且发现自己到了一个未知的陆地上4what引导宾语从句Leif followed Biarnis directions and sailed to the coast of presentday Canada.赖伊夫按照比阿尼的方向最后航行到被认为是现在的加拿大的海岸。.根据
8、课文内容判断正(T)、误(F)1According to official records Europeans reached America long before Columbus ever set sail.()2In 982 AD there were about 1,000 Vikings living in Iceland.()3Eric reached England and discovered that people could live in the place where he landed.()4A man called Biarni set sail from Ice
9、land in search of Erics party.().课文阅读理解1Which of the following people do you think arrived in America first?AChristopher Columbus.BVikings.CAncient Greeks.DChinese sailors.2Where did the ancestors of the Vikings come from?AEngland. BIceland.CScandinavia. DGreenland.3According to the legends，Eric the
10、 Red was forced to leave Iceland because .Ahe had committed a murderBhe was too poorChe wanted to get a good jobDhe wanted to find a good place to live4After Eric the Red discovered Greenland， .Apeople stopped to live on that islandBhe thought people couldnt live on itCsome people went back with him
11、 to GreenlandDno one wanted to live with him in Greenland5Who arrived in Newfoundland according to the passage?AEric. BLeif.CBiarni. DBiarnis father.重点词汇1But it can be frightening when the weather is bad.但是当天气糟糕时，它是非常令人害怕的。归纳拓展(1)frightening adj.令人惊恐的，骇人的(2)frighten v使惊恐，使害怕frighten sb.into/out of d
12、oing sth.威胁、恐吓某人做/不做某事(3)frightened adj.感到害怕的be frightened to do.吓得不敢做be frightened of/that.害怕易混辨析frightening，frightened(1)frightening令人害怕的，指事物本身具有使人害怕的性质。(2)frightened受惊吓的，感到害怕的，形容人的心理感受。语境助记(1)A sudden stop can be a very frightening experience，especially if you are travelling at high speed.(2016浙江
13、)突然停下来可能是一次非常可怕的经历，尤其是你正在高速行驶时。(2)They frightened the old lady into signing the paper.他们恐吓那位老太太，使她签了字据。 (3)I was so frightened that I closed my eyes.(2015天津)我是如此的害怕以至于我闭上了眼睛题组训练(1)用frighten的正确形式填空He often uses that look them.Though badly ，the girl remained outwardly calm.Its to think of the horrors of nuclear war.(2)单句语法填空Theyre frightened losing power.He frightened the old man giving him all the money.He was frightened (l
